/* 車と暮らしの雑記帳 - スタイル */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", "Meiryo", sans-serif;
    line-height: 1.9;
    color: #333;
    background: #fafafa;
    font-size: 15px;
}

.container {
    max-width: 640px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    color: #4a7c59;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* ヘッダー */
.site-header {
    background: #fff;
    border-bottom: 1px solid #e5e5e5;
    padding: 20px 0;
}

.site-title {
    font-size: 18px;
    font-weight: normal;
    margin: 0;
}

.site-title a {
    color: #333;
}

.site-title a:hover {
    text-decoration: none;
}

.site-desc {
    font-size: 12px;
    color: #888;
    margin-top: 4px;
}

.site-nav {
    margin-top: 12px;
    font-size: 13px;
}

.site-nav a {
    color: #666;
    margin-right: 16px;
}

.site-nav a:hover {
    color: #4a7c59;
}

/* メインコンテンツ */
main {
    padding: 40px 0 60px;
}

/* トップページ イントロ */
.intro-section {
    text-align: center;
    padding: 20px 0 40px;
    border-bottom: 1px solid #e5e5e5;
    margin-bottom: 40px;
}

.intro-section p {
    color: #666;
    font-size: 14px;
    line-height: 2;
}

/* ページコンテンツ（トップ） */
.page-content h2 {
    font-size: 14px;
    font-weight: bold;
    color: #666;
    margin-bottom: 20px;
}

.page-content section {
    margin-bottom: 32px;
}

.page-content h3 {
    font-size: 14px;
    font-weight: bold;
    color: #555;
    margin-bottom: 12px;
}

.page-content p {
    margin-bottom: 14px;
}

/* 記事一覧（トップ） */
.article-list {
    display: flex;
    flex-direction: column;
    gap: 1px;
    background: #e5e5e5;
    border: 1px solid #e5e5e5;
}

.article-item {
    display: block;
    padding: 20px;
    background: #fff;
    text-decoration: none;
    transition: background 0.2s;
}

.article-item:hover {
    background: #f8f8f8;
    text-decoration: none;
}

.article-date {
    display: block;
    font-size: 12px;
    color: #999;
    margin-bottom: 4px;
}

.article-title {
    display: block;
    font-size: 16px;
    font-weight: bold;
    color: #333;
    margin-bottom: 6px;
}

.article-excerpt {
    display: block;
    font-size: 13px;
    color: #666;
    line-height: 1.6;
}

/* 記事コンテンツ */
.article-content {
    background: #fff;
    padding: 32px;
    border: 1px solid #e8e8e8;
}

.article-header {
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
}

.article-header .article-date {
    display: block;
    font-size: 13px;
    color: #888;
    margin-bottom: 12px;
}

.article-header h1 {
    font-size: 22px;
    font-weight: normal;
    line-height: 1.5;
    margin-bottom: 16px;
}

.article-lead {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
}

/* 記事内画像 */
.article-image {
    margin: 0 -32px 28px;
}

.article-image img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.article-content section {
    margin-bottom: 28px;
}

.article-content h2 {
    font-size: 16px;
    font-weight: bold;
    color: #444;
    margin-bottom: 14px;
    padding-left: 12px;
    border-left: 3px solid #b5c4a8;
}

.article-content p {
    margin-bottom: 14px;
}

.article-content section:last-of-type {
    margin-bottom: 0;
}

/* 関連記事 */
.related-articles {
    margin-top: 40px;
    padding: 24px;
    background: #f8f8f8;
    border-radius: 4px;
}

.related-articles h2 {
    font-size: 13px;
    font-weight: bold;
    color: #666;
    margin-bottom: 12px;
    padding-left: 0;
    border-left: none;
}

.related-articles ul {
    list-style: none;
}

.related-articles li {
    margin-bottom: 8px;
}

.related-articles li:last-child {
    margin-bottom: 0;
}

.related-articles a {
    font-size: 14px;
}

/* 戻るリンク */
.back-link {
    margin-top: 32px;
    padding-top: 20px;
    border-top: 1px solid #eee;
    font-size: 13px;
}

.back-link a {
    color: #888;
}

/* フッター */
.site-footer {
    background: #fff;
    border-top: 1px solid #e5e5e5;
    padding: 32px 0;
    text-align: center;
}

.footer-site {
    font-size: 14px;
    color: #333;
    margin-bottom: 4px;
}

.footer-note {
    font-size: 12px;
    color: #999;
    margin-bottom: 16px;
}

.footer-nav {
    font-size: 12px;
}

.footer-nav a {
    color: #888;
    margin: 0 10px;
}

/* レスポンシブ */
@media (max-width: 480px) {
    body {
        font-size: 14px;
    }
    
    .article-content {
        padding: 24px 20px;
        border-left: none;
        border-right: none;
    }
    
    .article-image {
        margin: 0 -20px 24px;
    }
    
    .article-image figcaption {
        padding: 0 20px;
    }
    
    .article-header h1 {
        font-size: 20px;
    }
    
    .related-articles {
        padding: 20px;
    }
}